18404642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5059}}^1$

素因数の和:5185

約数の個数: 16

約数和(自身を含む): 29509920

約数和(自身を除く): 11105278

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5059, 10118, 86003, 172006, 541313, 1082626, 9202321, 18404642]

約数ペア:

[(1, 18404642), (2, 9202321), (17, 1082626), (34, 541313), (107, 172006), (214, 86003), (1819, 10118), (3638, 5059)]